+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-09-22 02:17:08.970 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-22 02:17:09.225 1 INFO cinder.rpc [None req-b2dd1c93-b147-45a1-8ada-9236265a5ce3 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-22 02:17:09.228 1 INFO cinder.rpc [None req-b2dd1c93-b147-45a1-8ada-9236265a5ce3 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-22 02:17:09.230 1 INFO cinder.rpc [None req-b2dd1c93-b147-45a1-8ada-9236265a5ce3 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-22 02:17:09.232 1 INFO cinder.rpc [None req-b2dd1c93-b147-45a1-8ada-9236265a5ce3 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-22 02:17:09.234 1 INFO cinder.rpc [None req-b2dd1c93-b147-45a1-8ada-9236265a5ce3 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-22 02:17:09.237 1 INFO cinder.rpc [None req-b2dd1c93-b147-45a1-8ada-9236265a5ce3 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-22 02:17:09.294 1 WARNING oslo_config.cfg [None req-b2dd1c93-b147-45a1-8ada-9236265a5ce3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-09-22 02:17:09.295 1 WARNING oslo_config.cfg [None req-b2dd1c93-b147-45a1-8ada-9236265a5ce3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-22 02:17:09.302 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.1)
2026-09-22 02:17:09.325 1 INFO cinder.backup.manager [None req-38621796-527e-4887-b8d4-54edea2c7a6c - - - - - -] Cleaning up incomplete backup operations.
2026-09-22 02:17:09.379 1 INFO cinder.keymgr.migration [None req-b781919d-7b44-4ea7-abf4-f24215aa2d81 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.